SiGNNTrackFinderTool.h

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef SiGNNTrackFinder_H
#define SiGNNTrackFinder_H
 
// System include(s).
#include <list>
#include <iostream>
#include <memory>
 
#include "AthenaBaseComps/AthAlgTool.h"
#include "InDetRecToolInterfaces/IGNNTrackFinder.h"
 
// ONNX Runtime include(s).
#include "AthOnnxInterfaces/IOnnxRuntimeInferenceTool.h"
#include <onnxruntime_cxx_api.h>
 
class MsgStream;
 
namespace InDet{
  class SiGNNTrackFinderTool: public extends<AthAlgTool, IGNNTrackFinder>
  {
    public:
    SiGNNTrackFinderTool(const std::string& type, const std::string& name, const IInterface* parent);
    virtual StatusCode initialize() override;
 
    // Main methods for local track finding asked by the ISiMLTrackFinder
 
    virtual StatusCode getTracks(
      const std::vector<const Trk::SpacePoint*>& spacepoints,
      std::vector<std::vector<uint32_t> >& tracks) const override;
 
    // Print internal tool parameters and status
    virtual MsgStream&    dump(MsgStream&    out) const override;
    virtual std::ostream& dump(std::ostream& out) const override;
 
    protected:
 
    SiGNNTrackFinderTool() = delete;
    SiGNNTrackFinderTool(const SiGNNTrackFinderTool&) =delete;
    SiGNNTrackFinderTool &operator=(const SiGNNTrackFinderTool&) = delete;
 
    UnsignedIntegerProperty m_embeddingDim{this, "embeddingDim", 8};
    FloatProperty m_rVal{this, "rVal", 1.7};
    UnsignedIntegerProperty m_knnVal{this, "knnVal", 500};
    FloatProperty m_filterCut{this, "filterCut", 0.21};
    StringProperty m_inputMLModuleDir{this, "inputMLModelDir", ""};
 
    void initTrainedModels();
    MsgStream&    dumpevent     (MsgStream&    out) const;
 
    private:
    ToolHandle< AthOnnx::IOnnxRuntimeInferenceTool > m_embedSessionTool {
      this, "Embedding", "AthOnnx::OnnxRuntimeInferenceTool"
    };
    ToolHandle< AthOnnx::IOnnxRuntimeInferenceTool > m_filterSessionTool {
      this, "Filtering", "AthOnnx::OnnxRuntimeInferenceTool"
    };
    ToolHandle< AthOnnx::IOnnxRuntimeInferenceTool > m_gnnSessionTool {
      this, "GNN", "AthOnnx::OnnxRuntimeInferenceTool"
    };
 
  };
 
  MsgStream&    operator << (MsgStream&   ,const SiGNNTrackFinderTool&);
  std::ostream& operator << (std::ostream&,const SiGNNTrackFinderTool&);
 
}
 
#endif